National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Maximum Temperature Rankings, September 1944

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1944
1-Month		78.40°F
(25.78°C)		77.81°F
(25.45°C)		0.59°F
(0.33°C)		74th Coolest
Coolest since:
1965
55th Warmest
Warmest since:
1998
Aug–Sep 1944
2-Month		81.99°F
(27.77°C)		81.48°F
(27.49°C)		0.51°F
(0.28°C)		76th Coolest
Coolest since:
1965
53rd Warmest
Warmest since:
1998
Jul–Sep 1944
3-Month		83.52°F
(28.62°C)		83.21°F
(28.45°C)		0.31°F
(0.17°C)		72nd Coolest
Coolest since:
1912
57th Warmest
Warmest since:
1936
Jun–Sep 1944
4-Month		82.87°F
(28.26°C)		82.74°F
(28.19°C)		0.13°F
(0.07°C)		62nd Coolest
Coolest since:
1915
67th Warmest
Warmest since:
1936
May–Sep 1944
5-Month		81.29°F
(27.38°C)		80.78°F
(27.10°C)		0.51°F
(0.28°C)		79th Coolest
Coolest since:
1915
50th Warmest
Warmest since:
1936
Ties: 1897
Apr–Sep 1944
6-Month		77.87°F
(25.48°C)		77.90°F
(25.50°C)		-0.03°F
(-0.02°C)		51st Coolest
Coolest since:
1907
78th Warmest
Warmest since:
2012
Mar–Sep 1944
7-Month		73.86°F
(23.26°C)		74.35°F
(23.53°C)		-0.49°F
(-0.27°C)		32nd Coolest
Coolest since:
1912
97th Warmest
Warmest since:
2012
Feb–Sep 1944
8-Month		70.26°F
(21.26°C)		70.66°F
(21.48°C)		-0.40°F
(-0.22°C)		43rd Coolest
Coolest since:
1912
86th Warmest
Warmest since:
2012
Jan–Sep 1944
9-Month		67.22°F
(19.57°C)		67.30°F
(19.61°C)		-0.08°F
(-0.04°C)		55th Coolest
Coolest since:
1912
74th Warmest
Warmest since:
2012
Dec 1943–Sep 1944
10-Month		64.79°F
(18.22°C)		64.86°F
(18.26°C)		-0.07°F
(-0.04°C)		48th Coolest
Coolest since:
1912
80th Warmest
Warmest since:
2012
Nov 1943–Sep 1944
11-Month		63.71°F
(17.62°C)		63.75°F
(17.64°C)		-0.04°F
(-0.02°C)		48th Coolest
Coolest since:
1912
80th Warmest
Warmest since:
2012
Ties: 1898, 1901
Oct 1943–Sep 1944
12-Month		63.99°F
(17.77°C)		64.01°F
(17.78°C)		-0.02°F
(-0.01°C)		51st Coolest
Coolest since:
1912
77th Warmest
Warmest since:
2012
Ties: 1914, 1967
Apr 1943–Sep 1944
18-Month		68.90°F
(20.50°C)		68.64°F
(20.36°C)		0.26°F
(0.14°C)		73rd Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2012
Ties: 1900
Oct 1942–Sep 1944
24-Month		64.38°F
(17.99°C)		64.00°F
(17.78°C)		0.38°F
(0.21°C)		81st Coolest
Coolest since:
1913
46th Warmest
Warmest since:
2017
Ties: 1995, 2010
Oct 1941–Sep 1944
36-Month		64.24°F
(17.91°C)		63.98°F
(17.77°C)		0.26°F
(0.14°C)		77th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
2018
Oct 1940–Sep 1944
48-Month		64.16°F
(17.87°C)		63.97°F
(17.76°C)		0.19°F
(0.11°C)		74th Coolest
Coolest since:
1915
51st Warmest
Warmest since:
2018
Oct 1939–Sep 1944
60-Month		64.20°F
(17.89°C)		63.96°F
(17.76°C)		0.24°F
(0.13°C)		72nd Coolest
Coolest since:
1907
52nd Warmest
Warmest since:
2016

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